14147872 has 12 divisors (see below), whose sum is σ = 27853686. Its totient is φ = 7073920.

The previous prime is 14147867. The next prime is 14147879. The reversal of 14147872 is 27874141.

It can be written as a sum of positive squares in only one way, i.e., 7817616 + 6330256 = 2796^2 + 2516^2 .

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (14147879) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 221029 + ... + 221092.

Almost surely, 2^14147872 is an apocalyptic number.

It is an amenable number.

14147872 is a deficient number, since it is larger than the sum of its proper divisors (13705814).

14147872 is an equidigital number, since it uses as much as digits as its factorization.

14147872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 442131 (or 442123 counting only the distinct ones).

The product of its digits is 12544, while the sum is 34.

The square root of 14147872 is about 3761.3657094199. The cubic root of 14147872 is about 241.8598099771.

The spelling of 14147872 in words is "fourteen million, one hundred forty-seven thousand, eight hundred seventy-two".